2024年5月9日发(作者：qq内测版下载)

(not, in, into) impossible, imbalance, immature, immoral, impatient, implicit , impress, impression, import, immigrate, imprison,

immerse

4) il- (not)

illegal, illiterate, illogical ir- (not) irregular, irresponsible, irrespective 5) un- (not)

unable, uncover, undo, undoubtedly, undress , uneasy, unemployment , unexpected, unfold , unfortunately, unimportant,

unlike, unload, unusual, unaware, enlighte

ned, unparalleled, unsustainable,

6) non- (not)

nonsmoker, nonexistence, non-cooperation, nonstop, nonmetal, nonresident, nonse nse, nonfundamentalist, nonspecialist

7) mis- (wrong, wrongly)

mislead, misspell, misstep, misfortune, misuse, misguided, misinformation

8) de- (showing the opposite, to remove, to reduce)

deform, deface, demobilize, destruction, deforest, denationalize, depress, depr ession, decode, decrease, degenerate ,

degrade , descend, descendant , descent